Question

Cost of 1 kg prawns is Rs 150.What is the cost of 10 kg prawn?​

Answer 1

Answer:

Rs 1500

Step-by-step explanation:

Cost of 1 kg = Rs 150

Cost of 10 kg = Rs 150 × 10 = Rs 1500

Answer 2

$\huge{ \bold{ \underline{solution}}}$

$\small{ \bold{given}}$

• cost of 1 kg prawns = ₹ 150

$\small \bold{to \: find}$

• cost of 10 kg prawns

By using unitary method

___________________________________

$\implies cost \: of \: 1 \: kg \: prawn \: = 150$

$\implies \: cost \: of \: 10 \: kg \: prawns \: = 150 \times 10 = 1500 \:$

hence cost of 10 kg prawns = ₹1500